摘要
目的 通过 3年医院感染易感因素的调查 ,为进一步提高我院感染管理内涵质量提供可靠的理论依据。方法 对我院 2 0 0 0年 1月～ 2 0 0 2年 12月 5 2 4 0 1例住院患者进行回顾调查分析。结果 感染 2 2 6 8例次 ,感染例次率为 4 .33% ,检出致病菌 4 6 6株 ,其中以革兰阴性杆菌为主 ,占 5 0 .86 % ,革兰阳性球菌占 2 1.6 7% ,真菌占2 7.4 7% ,2 2 6 8例次医院感染中 ,上、下呼吸道感染为首位 ,占 6 0 .96 % ,感染率最高的科室为 ICU占 4 0 .6 9%。结论 医院感染发病率与住院时间、年龄、环境污染、侵袭性诊疗操作、化疗、抗生素的长期应用、免疫功能下降等因素有关。
OBJECTIVE To provide reliable theoretical basis for the nosocomial infection management. METHODS A total of 52 401 cases of inpatients from Jan 2000 to Dec 2002,were retrospectively analyzed. RESULTS Of them 2 268 cases were infected,the incidence was 4.33% and 466 isolates of bacteria were found,of which Gram-negative ones accouted for 50.86%,Gram-positive 21.67%,fungus 27.47%,The respiratory tract ranked the first place (60.96%) and the department of highest infected rate was ICU (40.69%). CONCLUSIONS The incidence of nosocomial infection is connected with following factors such as hospitalized time,age,surrounding contamination,invasive diagnosis and treatment manipulation,chemical therapy,the long time usage of antibiotics,and the decrease in immunological function.
出处
《中华医院感染学杂志》
CAS
CSCD
2004年第5期511-513,共3页
Chinese Journal of Nosocomiology
关键词
医院感染
易感因素
调查分析
感染管理
Nosocomial infection
Risk factors
Analysis
Infection management
